Object

An object in IOTA is a package (set of Move bytecode modules) or object (typed data structure with fields) with additional metadata detailing its id, version, transaction digest, owner field indicating how this object can be accessed.

type Object implements IObject, IOwner {
  address: IotaAddress!
  objects(
    first: Int
    after: String
    last: Int
    before: String
    filter: ObjectFilter
  ): MoveObjectConnection!
  balance(
    type: String
  ): Balance
  balances(
    first: Int
    after: String
    last: Int
    before: String
  ): BalanceConnection!
  coins(
    first: Int
    after: String
    last: Int
    before: String
    type: String
  ): CoinConnection!
  stakedIotas(
    first: Int
    after: String
    last: Int
    before: String
  ): StakedIotaConnection!
  version: UInt53!
  status: ObjectKind!
  digest: String
  owner: ObjectOwner
  previousTransactionBlock: TransactionBlock
  storageRebate: BigInt
  receivedTransactionBlocks(
    first: Int
    after: String
    last: Int
    before: String
    filter: TransactionBlockFilter
    scanLimit: Int
  ): TransactionBlockConnection!
  bcs: Base64
  display: [DisplayEntry!]
  dynamicField(
    name: DynamicFieldName!
  ): DynamicField
  dynamicObjectField(
    name: DynamicFieldName!
  ): DynamicField
  dynamicFields(
    first: Int
    after: String
    last: Int
    before: String
  ): DynamicFieldConnection!
  asMoveObject: MoveObject
  asMovePackage: MovePackage
}

Fields

Object.address ● IotaAddress! non-null scalar

Object.objects ● MoveObjectConnection! non-null object

Objects owned by this object, optionally filter-ed.

Object.objects.first ● Int scalar

Object.objects.after ● String scalar

Object.objects.last ● Int scalar

Object.objects.before ● String scalar

Object.objects.filter ● ObjectFilter input

Object.balance ● Balance object

Total balance of all coins with marker type owned by this object. If type is not supplied, it defaults to 0x2::iota::IOTA.

Object.balance.type ● String scalar

Object.balances ● BalanceConnection! non-null object

The balances of all coin types owned by this object.

Object.balances.first ● Int scalar

Object.balances.after ● String scalar

Object.balances.last ● Int scalar

Object.balances.before ● String scalar

Object.coins ● CoinConnection! non-null object

The coin objects for this object.

type is a filter on the coin's type parameter, defaulting to 0x2::iota::IOTA.

Object.coins.first ● Int scalar

Object.coins.after ● String scalar

Object.coins.last ● Int scalar

Object.coins.before ● String scalar

Object.coins.type ● String scalar

Object.stakedIotas ● StakedIotaConnection! non-null object

The 0x3::staking_pool::StakedIota objects owned by this object.

Object.stakedIotas.first ● Int scalar

Object.stakedIotas.after ● String scalar

Object.stakedIotas.last ● Int scalar

Object.stakedIotas.before ● String scalar

Object.version ● UInt53! non-null scalar

Object.status ● ObjectKind! non-null enum

The current status of the object as read from the off-chain store. The possible states are: NOT_INDEXED, the object is loaded from serialized data, such as the contents of a genesis or system package upgrade transaction. LIVE, the version returned is the most recent for the object, and it is not deleted or wrapped at that version. HISTORICAL, the object was referenced at a specific version or checkpoint, so is fetched from historical tables and may not be the latest version of the object. WRAPPED_OR_DELETED, the object is deleted or wrapped and only partial information can be loaded."

Object.digest ● String scalar

32-byte hash that identifies the object's current contents, encoded as a Base58 string.

Object.owner ● ObjectOwner union

The owner type of this object: Immutable, Shared, Parent, Address Immutable and Shared Objects do not have owners.

Object.previousTransactionBlock ● TransactionBlock object

The transaction block that created this version of the object.

Object.storageRebate ● BigInt scalar

The amount of IOTA we would rebate if this object gets deleted or mutated. This number is recalculated based on the present storage gas price.

Object.receivedTransactionBlocks ● TransactionBlockConnection! non-null object

The transaction blocks that sent objects to this object.

scanLimit restricts the number of candidate transactions scanned when gathering a page of results. It is required for queries that apply more than two complex filters (on function, kind, sender, recipient, input object, changed object, or ids), and can be at most serviceConfig.maxScanLimit.

When the scan limit is reached the page will be returned even if it has fewer than first results when paginating forward (last when paginating backwards). If there are more transactions to scan, pageInfo.hasNextPage (or pageInfo.hasPreviousPage) will be set to true, and PageInfo.endCursor (or PageInfo.startCursor) will be set to the last transaction that was scanned as opposed to the last (or first) transaction in the page.

Requesting the next (or previous) page after this cursor will resume the search, scanning the next scanLimit many transactions in the direction of pagination, and so on until all transactions in the scanning range have been visited.

By default, the scanning range includes all transactions known to GraphQL, but it can be restricted by the after and before cursors, and the beforeCheckpoint, afterCheckpoint and atCheckpoint filters.

Object.receivedTransactionBlocks.first ● Int scalar

Object.receivedTransactionBlocks.after ● String scalar

Object.receivedTransactionBlocks.last ● Int scalar

Object.receivedTransactionBlocks.before ● String scalar

Object.receivedTransactionBlocks.filter ● TransactionBlockFilter input

Object.receivedTransactionBlocks.scanLimit ● Int scalar

Object.bcs ● Base64 scalar

The Base64-encoded BCS serialization of the object's content.

Object.display ● [DisplayEntry!] list object

The set of named templates defined on-chain for the type of this object, to be handled off-chain. The server substitutes data from the object into these templates to generate a display string per template.

Object.dynamicField ● DynamicField object

Access a dynamic field on an object using its name. Names are arbitrary Move values whose type have copy, drop, and store, and are specified using their type, and their BCS contents, Base64 encoded.

Dynamic fields on wrapped objects can be accessed by using the same API under the Owner type.

Object.dynamicField.name ● DynamicFieldName! non-null input

Object.dynamicObjectField ● DynamicField object

Access a dynamic object field on an object using its name. Names are arbitrary Move values whose type have copy, drop, and store, and are specified using their type, and their BCS contents, Base64 encoded. The value of a dynamic object field can also be accessed off-chain directly via its address (e.g. using Query.object).

Dynamic fields on wrapped objects can be accessed by using the same API under the Owner type.

Object.dynamicObjectField.name ● DynamicFieldName! non-null input

Object.dynamicFields ● DynamicFieldConnection! non-null object

The dynamic fields and dynamic object fields on an object.

Dynamic fields on wrapped objects can be accessed by using the same API under the Owner type.

Object.dynamicFields.first ● Int scalar

Object.dynamicFields.after ● String scalar

Object.dynamicFields.last ● Int scalar

Object.dynamicFields.before ● String scalar

Object.asMoveObject ● MoveObject object

Attempts to convert the object into a MoveObject

Object.asMovePackage ● MovePackage object

Attempts to convert the object into a MovePackage

Interfaces

IObject interface

Interface implemented by on-chain values that are addressable by an ID (also referred to as its address). This includes Move objects and packages.

IOwner interface

Interface implemented by GraphQL types representing entities that can own objects. Object owners are identified by an address which can represent either the public key of an account or another object. The same address can only refer to an account or an object, never both, but it is not possible to know which up-front.

Returned By

object query

Member Of

GasEffects object ● ObjectChange object ● ObjectConnection object ● ObjectEdge object ● OwnedOrImmutable object ● Owner object ● Parent object ● Receiving object ● SharedObjectRead object